Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
A28
A
Catalog 3501E
Metru-Lok™ Fittings
BTMB Nut and Ferrule
Part
tube
No.
SIZE
C1
L
BTMB4
4
10
12
BTMB6
6
12
13
BTMB8
8
14
14
BTMB10
10
17
14
BTMB12
12
19
15
BTMB14
14
22
16
BTMB16
16
27
16
BTMB18
18
30
21
BTMB20
20
32
21
BTMB22
22
36
22
FNMB Fitting Body Cap
Part
tube
No.
SIZE
C1
L
FNMB4
4
10
14
FNMB6
6
12
15
FNMB8
8
14
16
FNMB10
10
17
16
FNMB12
12
19
17
FNMB14
14
22
18
FNMB16
16
27
18
FNMB18
18
30
23
FNMB20
20
32
23
FNMB22
22
36
24
PNMB Tube Plug
Part
tube
c
No.
SIZE
hex
L
PNMB4
4
8
11
PNMB6
6
10
13
PNMB8
8
12
15
PNMB10
10
14
15
PNMB12
12
17
16
PNMB14
14
19
17
PNMB16
16
22
18
PNMB18
18
24
20
PNMB20
20
27
20
PNMB22
22
30
22
TMB Ferrule
Part
tube
No.
SIZE
L
TMB4A
4
10
TMB6A
6
10
TMB8A
8
10
TMB10A
10
10
TMB12A
12
10
TMB14A
14
10
TMB16A
16
10
TMB18A
18
14
TMB20A
20
14
TMB22A
22
14
L
C
1
L
C
1
L
C HEX
L